How do i authentication so that i can send a email through jsp a page

Question

<%@ page import="java.lang.*,java.util.*,javax.mail.*,javax.mail.internet.*,
javax.activation.*" %>
<%
String p_to = "[email protected]"; // Please fill in your email here
String p_from = "[email protected]"; // Please fill in receipient’s email here
String p_subject = "Testing";
String p_message = "This is a test email";
String l_host = "smtp.mail.yahoo.com.sg";
// Gets the System properties
Properties l_props = new Properties();
// Puts the SMTP server name to properties object
l_props.put("mail.smtp.host", l_host);
l_props.put("mail.smtp.port","25");
l_props.put("mail.transport.protocol","smtp");
l_props.put("mail.smtp.auth", "true");
l_props.put("mail.user", "ancde");
l_props.put("mail.password","password");
// Get the default Session using Properties Object
Session l_session = Session.getInstance(l_props, null);
l_session.setDebug(false); // Enable the debug mode
try {
MimeMessage l_msg = new MimeMessage(l_session); // Create a New message
l_msg.setFrom(new InternetAddress(p_from)); // Set the From address
l_msg.setRecipients( Message.RecipientType.TO
, InternetAddress.parse(p_to, false));
l_msg.setSubject(p_subject); // Sets the Subject
// Create and fill the first message part
MimeBodyPart l_mbp = new MimeBodyPart();
l_mbp.setText(p_message);
// Create the Multipart and its parts to it
Multipart l_mp = new MimeMultipart();
l_mp.addBodyPart(l_mbp);
// Add the Multipart to the message
l_msg.setContent(l_mp);
// Set the Date: header
l_msg.setSentDate(new Date());
// Send the message
Transport.send(l_msg);
// If program reaches this point, then message is successfully sent.
out.print("Success");
} catch (MessagingException mex) { // Trap the MessagingException Error
out.print("Failure: Messaging Exception: " + mex);
} catch (Exception e) {
out.print("Failure: General Exception: " + e);
e.printStackTrace();
%>

Answer 1

First, I would strip out all of that code and put it in a servlet.
Second, this has nothing to do with Web Start or JNLP.